Ercole Gualazzini

{{short description|Italian cyclist}}

{{Use dmy dates|date=March 2025}}

{{Infobox cyclist

| name = Ercole Gualazzini

| image = Ercole Gualazzini 1970.jpg

| image_size = 220px

| fullname = Ercole Gualazzini

| nickname =

| birth_date = {{Birth date and age|df=yes|1944|6|22}}

| birth_place = San Secondo Parmense, Italy

| height =

| weight =

| currentteam = Retired

| discipline = Road

| role = Rider

| ridertype =

| proyears1 =

| proteam1 =

| majorwins = 2 stages Tour de France

}}

Ercole Gualazzini (born 22 June 1944) is a retired Italian professional road bicycle racer. Gualazzini won stages in all the Grand Tours.